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Electric Rock drill,YYT28 Hydraulic Rock Drills,portable hand drilling equipment - LUHENG
Product Introduction
YYT28 Rock Drill
Full hydraulic rock drill is a hammer, hydraulic leg and hydraulic pump, hydraulic pump divided into one pump with one machine, one pump with two machines, four machine,etc.
YYT28 leg type hydraulic rock drill with a variety of specification hydraulic station. High penetrationrate, low power consumption, less noise, less failure, safe and reliable, simple configuration, convenient movement.
Technology Parameters
YYT28 hydraulic rock drill parameters | |
shank | 22*108 |
water flushing | Y |
air flushing | Y |
weight(kg) | 28 |
length overall(mm) | 600 |
piston strock(mm) | 24 |
piston diamter(mm) | 30 |
oil flow(L/min) | 32-35 |
hydraulic pressure(Mpa) | 15-17.5 |
impact energy(J) | 55-65 |
impact frequency(HZ) | 55-60 |
torque(NM) | 55-60 |
Spin Speed(r/min) | 250-300 |
drilling hole dia(mm) | 32-46 |
water pressure(Mpa) | 0.2-0.4 |
support leg parameters | |
weight(kg) | 12.5 |
length(mm) | 1400 |
feed(mm) | 1200 |
outer diameter(mm) | F46 |
inner diameter(mm) | F40 |
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YYT28-1 hydraulic rock drill power pack | |
length*width*height(m) | 1.1*0.6*0.8 |
weight(kg) | 250 |
power(kw) | 11 |
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